[Skiboot] [PATCH v6 12/16] hw/phb3: Support PHB slot

Benjamin Herrenschmidt benh at kernel.crashing.org
Mon Jun 27 11:06:59 AEST 2016

On Mon, 2016-06-27 at 09:59 +1000, Gavin Shan wrote:
> Ben, thanks for spotting it out. I agree it's unnecessary and I'll
> remove this with follow-up patches. This logic (hot reset after
> fundamental reset) was introduced for PCI slots on Firenze platform,
> meaning a hot reset is issued after power state is changed via I2C
> bus. This change was introduced to be compatible with that.

That shouldn't be necessary since the power state change should have
resulted in a PERST.. unless we are missing something that is.


More information about the Skiboot mailing list